Specifications

Item Component Spare part number
For use only on 15.6-in. computer models equipped with shared memory and the
Windows 8 Professional operating system with WWAN capability
745887-601
For use only on 15.6-in computer models equipped with shared memory without
WWAN capability
745888-001
For use only on 15.6-in computer models equipped with shared memory and the
Windows 8 Standard operating system without WWAN capability
745888-501
For use only on 15.6-in computer models equipped with shared memory and the
Windows 8 Professional operating system without WWAN capability
745888-601
(18) Optical drive (includes bezel and bracket):
Blu-ray R/RE DVD±RW SuperMulti Double-Layer Combo Drive 749959-001
739999-001
744820-001
DVD±RW SuperMulti Double-Layer Drive 749958-001
744822-001
740001-001
DVD-ROM Drive 749957-001
744821-001
740000-001
735601-001
Fan and heat sink assembly (includes replacement thermal material):
(19) Fan 738685-001
(20) Heat sink for computer models with shared graphics 738686-001
(22) Heat sink for computer models with discrete graphics 738393-001
(21) Fingerprint reader bracket 738394
(23) Base enclosure (includes 4 rubber feet, battery lock latch, battery release latch,
and RJ-45 cover)
For 14-in models 738681-001
For 15.6-in models 738692-001
(24) Power connector cable 738694-001
(25) Modem (select models only) 628824-001
(26) WLAN module:
Intel 802.11 2x2 a/b/g/n 695915-001
Intel 802.11 2x2 a/b/g/n Combo Adapter 670292-001
Atheros 802.11 b/g/n 1x1 690019-001
Intel 802.11 2x2 AC + Bluetooth 4.0 710661-001
Intel 802.11 2x2 AC + Bluetooth 4.0 717381-001
Intel 802.11 a/b/g/n 2x2 + Bluetooth 4.0 WLAN 710661-001
36 Chapter 3 Illustrated parts catalog